<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>事件总线测试</title>
    <script src="../../src/event-bus/index.js"></script>
</head>
<body>
    <script>
        //eventBus
        eventBus.on('login', data => {
            console.log( data + '用户已经登录');
        });

        eventBus.on('login', data => {
            console.log( data + '登录数据已经写入');
        });

        eventBus.on('logout', data => {
            console.log( data + '退出登录');
        });
        //触发触发
        // setTimeout(() => {
        //     eventBus.emit('login', '张三');
        // }, 2000)

        //解绑事件
        // eventBus.off('login');
        eventBus.off();

        console.log(eventBus);

    </script>
</body>
</html>